function delete(&$obj, $force = false)
{
// remove children (answer)
$handler =& plzXoo::getHandler('answer');
$answers =& $handler->getObjects(new Criteria('qid', $obj->getVar('qid')));
foreach ($answers as $answer) {
$handler->delete($answer);
}
// get parent (category)
$handler =& plzXoo::getHandler('category');
$category =& $handler->get($obj->getVar('cid'));
// delete notifications
$module_handler =& xoops_gethandler('module');
$module =& $module_handler->getByDirname('plzXoo');
$module_id = $module->getVar('mid');
$notification_handler =& xoops_gethandler('notification');
$notification_handler->unsubscribeByItem($module_id, 'question', $obj->getVar('qid'));
$ret = parent::delete($obj, $force);
// update parent (category)
$category->updateSize();
// $category->setVar('modified_date',time());
$handler->insert($category);
return $ret;
}
function delete(&$obj, $force = false)
{
// get parent (question)
$qHandler =& plzXoo::getHandler('question');
$question =& $qHandler->get($obj->getVar('qid'));
// notification delete
$ret = parent::delete($obj, $force);
// update parent (question)
$question->updateSize();
$question->setVar('modified_date', time());
$qHandler->insert($question);
return $ret;
}
function delete(&$obj, $force = false)
{
// handlers
$module_handler =& xoops_gethandler('module');
$notification_handler =& xoops_gethandler('notification');
$question_handler =& plzXoo::getHandler('question');
$answer_handler =& plzXoo::getHandler('answer');
// get this module
$module =& $module_handler->getByDirname('plzXoo');
$module_id = $module->getVar('mid');
// ----------------------------------------------
// 子カテゴリーがあったらエラー
// ----------------------------------------------
$cid = $obj->getVar('cid');
$child_handler =& plzXoo::getHandler('category');
$children =& $child_handler->getObjects(new Criteria('pid', $cid));
if (!empty($children)) {
return false;
}
// ----------------------------------------------
// ぶら下がっている質問・回答をすべて削除
// ----------------------------------------------
$questions =& $question_handler->getObjects(new Criteria('cid', $cid));
foreach ($questions as $question) {
$qid = $question->getVar('qid');
$answers =& $answer_handler->getObjects(new Criteria('qid', $qid));
foreach ($answers as $answer) {
$answer_handler->delete($answer);
}
$question_handler->delete($question);
}
// delete notifications about this category
$notification_handler->unsubscribeByItem($module_id, 'category', $obj->getVar('cid'));
return parent::delete($obj, $force);
}